1. Product Introduction & Main Application
Arnico’s 2-Butanol (SBA) is a clear, colorless, flammable, four-carbon alcohol with a mild, sweet odor, produced from the hydration of butenes. This substance is used as a versatile industrial solvent and as the primary raw material for the synthesis of Methyl Ethyl Ketone (MEK) via catalytic dehydrogenation. It also finds application in the production of fragrances, flavorings, flotation reagents, and cleaners.
2. Technical Specifications
| Technical Parameter | Standard Industrial Grade | Dry / Synthesis Grade | Unit |
|---|---|---|---|
| Purity | ≥ 99.0 | ≥ 99.7 | % |
| Water | ≤ 0.3 | ≤ 0.05 | % |
| Acidity (as Acetic Acid) | ≤ 0.005 | ≤ 0.003 | % |
| Color (APHA) | ≤ 10 | ≤ 5 | Pt-Co |
| Boiling Point | 99 – 100 | 99.5 – 100 | °C |
| Density (20°C) | 0.806 – 0.808 | 0.807 – 0.808 | g/cm³ |
3. Features & Benefits
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Direct MEK Precursor: The production of this widely consumed industrial ketone is achieved with high yield and excellent purity.
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Balanced Solvency Power: Good dissolution of resins and oils, providing an effective middle ground between the solvency of ethanol and butyl acetate.
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Extraction & Flotation Agent: An effective frother and collector in the flotation of minerals.
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Controlled Volatility: Its suitable evaporation rate provides a wider operational window than acetone.
4. Industrial Applications
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MEK Production: The primary raw material in dehydrogenation units.
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Fragrance & Flavor: Esterification to produce butyl acetates and butyl butyrate (fruity flavors).
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Paint & Coatings Industry: A co-solvent and thinner in lacquers.
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Mining & Flotation: A frothing agent in the extraction of copper and coal.
5. Safety & Handling
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MSDS (Material Safety Data Sheet): This liquid is flammable and an irritant. Its vapors are heavier than air. The Arnico MSDS file must be obtained.
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Storage Conditions: Store in sealed steel or carbon steel tanks, in a cool, ventilated environment, away from sparks and oxidizers.
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Personal Protective Equipment (PPE): Viton gloves, safety goggles, and a respirator with an A-type filter are required.
6. Quality Assurance & COA
Arnico 2-Butanol shipments are accompanied by a Certificate of Analysis (COA) with a precise GC analysis and water content.
